Elymus arizonicus

One of few Elymus species with awned lemmas & a single spikelet per node. Similar to Elymus spicatus.

Plant habit near the Pine Tree Trail at Aguirre Springs on the east side of the Organ Mts., 10/1/05.

Spikelets at Aguirre Springs, 10/1/05.

An inflorescence at Aguirre Springs, 10/1/05.